The Coralife Actinic 03 Blue lamp is a 100% blue actinic 03 phosphor that peaks at 420 nanometers. Lighting with a higher blue component better simulates the softer shades of dusk, dawn and the blue hue of deeper water. Additionally, many marine invertebr
Part #: ACL58582
Item Name: 21 Watt Actinic 03 Flo T5 Bulb 36"